body,html{
    margin: 0;
    padding: 0;
}
body{
    padding: 15px;
    background-color: #f2f3f5;
    .layui-card-header{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .layui-form{
        padding-top: 20px;
        padding-right: 30px;
    }
}